Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant
Patent
1986-01-24
1990-01-02
Willis, Prince E.
Compositions
Compositions containing a single chemical reactant or plural...
Organic reactant
252117, 252132, 252134, 252527, 252546, 25217424, 252DIG2, 252DIG14, 252DIG16, C11D 183, C11D 337, C11D 910
Patent
active
048911496
ABSTRACT:
Compositions and method of using such compositions in washing applications which comprise at least one water-soluble organic surfactant selected from anionic and nonionic surfactants and a lime soap dispersant having molecular weight of 20,000 to 100,000 that is a copolymer of acrylic or methacrylic acid and acrylamide itself or a substituted acrylamide, in salt form, the relative ratio of the acid to an acrylamide being 35 to 75% by weight polymerized acrylamide with remainder being polymerized acid.
REFERENCES:
patent: 3130166 (1964-04-01), Schwalley
patent: 3275561 (1966-09-01), Pye et al.
patent: 3449255 (1969-06-01), Johnston
patent: 3692704 (1972-09-01), Stamm et al.
patent: 4283299 (1981-08-01), Becker et al.
patent: 4379068 (1983-04-01), Couderc
Masler, III William R.
Nagarajan Madukkarai K.
Csontos Alan A.
Kap George A.
The BFGoodrich Company
Willis Prince E.
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